45899277 has 16 divisors (see below), whose sum is σ = 63073920. Its totient is φ = 29668032.

The previous prime is 45899239. The next prime is 45899281. The reversal of 45899277 is 77299854.

It is not a de Polignac number, because 45899277 - 2¹⁸ = 45637133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45899977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42648 + ... + 43710.

It is an arithmetic number, because the mean of its divisors is an integer number (3942120).

Almost surely, 2^45899277 is an apocalyptic number.

It is an amenable number.

45899277 is a deficient number, since it is larger than the sum of its proper divisors (17174643).

45899277 is a wasteful number, since it uses less digits than its factorization.

45899277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492.

The product of its digits is 1270080, while the sum is 51.

The square root of 45899277 is about 6774.9005158748. The cubic root of 45899277 is about 358.0430776373.

The spelling of 45899277 in words is "forty-five million, eight hundred ninety-nine thousand, two hundred seventy-seven".